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Try redirection FQDN first, but check if it is resolvable.

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This commit is contained in:
Armin Novak 2018-08-08 10:25:09 +02:00
parent 92c2d83a40
commit f6b6eba0ab
1 changed files with 37 additions and 18 deletions
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55
libfreerdp/core/connection.c
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@ -412,29 +412,48 @@ BOOL rdp_client_redirect(rdpRdp* rdp)
}
else
{
if (settings->RedirectionFlags & LB_TARGET_NET_ADDRESS)
{
free(settings->ServerHostname);
settings->ServerHostname = _strdup(settings->TargetNetAddress);
BOOL useFQDN = FALSE;
if (!settings->ServerHostname)
return FALSE;
if (settings->RedirectionFlags & LB_TARGET_FQDN)
{
int status;
struct addrinfo hints = { 0 };
struct addrinfo* result = NULL;
hints.ai_family = AF_UNSPEC;
hints.ai_socktype = SOCK_STREAM;
status = getaddrinfo(settings->RedirectionTargetFQDN, NULL, &hints, &result);
if (status == 0)
{
freeaddrinfo(result);
free(settings->ServerHostname);
settings->ServerHostname = _strdup(settings->RedirectionTargetFQDN);
if (!settings->ServerHostname)
return FALSE;
useFQDN = TRUE;
}
}
else if (settings->RedirectionFlags & LB_TARGET_FQDN)
{
free(settings->ServerHostname);
settings->ServerHostname = _strdup(settings->RedirectionTargetFQDN);
if (!settings->ServerHostname)
return FALSE;
}
else if (settings->RedirectionFlags & LB_TARGET_NETBIOS_NAME)
if (!useFQDN)
{
free(settings->ServerHostname);
settings->ServerHostname = _strdup(settings->RedirectionTargetNetBiosName);
if (settings->RedirectionFlags & LB_TARGET_NET_ADDRESS)
{
free(settings->ServerHostname);
settings->ServerHostname = _strdup(settings->TargetNetAddress);
if (!settings->ServerHostname)
return FALSE;
if (!settings->ServerHostname)
return FALSE;
}
else if (settings->RedirectionFlags & LB_TARGET_NETBIOS_NAME)
{
free(settings->ServerHostname);
settings->ServerHostname = _strdup(settings->RedirectionTargetNetBiosName);
if (!settings->ServerHostname)
return FALSE;
}
}
}